Lead Paint Risk in Marion County, Indiana

59.3%Pre-1978 Housing
260,450Pre-1978 Units
439,034Total Housing Units
253Census Tracts

How to Interpret This

This is an area-level screening signal based on Census housing-age data. It does not confirm lead paint in any specific home. Homes built before 1978 may contain lead-based paint, and certified inspection or testing is the only way to confirm a property-level hazard.

Reporter / Resident Story Kit

  • 260,450 housing units in Marion County were built before 1978.
  • The county's pre-1978 housing share is 59.3%, compared with the state rate of 55.8%.
  • Local questions: Which neighborhoods have the oldest housing stock? Are lead-safe renovation resources available? Do renters and families with young children know how to request testing?

Highest-Risk Census Tracts

Individual census tracts ranked by pre-1978 housing percentage. Showing the top 100 of 253 tracts; download the full county tract CSV.

TractPre-1978TotalRisk Rate1970s1960s1950s1940s≤1939
Census Tract 35541,7051,71399.5%11303052791,008
Census Tract 32231,1351,14799.0%8320361,059
Census Tract 32181,4691,49498.3%8291761371,119
Census Tract 32201,8471,88398.1%82303294190978
Census Tract 35251,7821,82197.9%56184138492912
Census Tract 360784286097.9%6751194117413
Census Tract 3576.012,1512,20097.8%213484604407443
Census Tract 35041,2091,24397.3%2214154104888
Census Tract 32061,1041,13996.9%10513151029068
Census Tract 341192595596.9%8542310153335
Census Tract 32211,0491,08496.8%194112063806
Census Tract 35531,2511,29396.8%91128155994
Census Tract 35791,8071,86696.8%59231148384985
Census Tract 36109851,01896.8%141348153757
Census Tract 34251,7551,81496.7%53245416340701
Census Tract 350789392396.7%48117353125250
Census Tract 36121,4871,54096.6%10324267170923
Census Tract 35062,5542,64896.5%211289887777390
Census Tract 322284487796.2%20244163696
Census Tract 342458761295.9%1135919416358
Census Tract 35261,9182,00095.9%76931524371,160
Census Tract 34121,0841,13495.6%1220827043551
Census Tract 340873276795.4%628334913999
Census Tract 35101,4261,50095.1%4038411921,115
Census Tract 350984088594.9%7984119693
Census Tract 3604.021,0941,15394.9%93776204021
Census Tract 3210.011,0951,15694.7%14132532656247
Census Tract 35051,1901,26394.2%89101593173234
Census Tract 32191,1951,27194.0%2211144188830
Census Tract 3417.0281987493.7%1693220204286
Census Tract 33101,7551,87693.6%21358769424714
Census Tract 35271,1351,21593.4%492738161,005
Census Tract 35731,0351,11393.0%141158350268118
Census Tract 35571,1961,29292.6%43128190248587
Census Tract 35151,0971,18792.4%70207550882
Census Tract 35451,0381,12492.3%161818142844
Census Tract 3606.011,7991,95392.1%250647563145194
Census Tract 358054259091.9%79655958281
Census Tract 3805.019901,07891.8%197324380089
Census Tract 3402.011,2131,32591.5%481,045841719
Census Tract 35701,0381,13591.5%26818073778
Census Tract 36111,5261,66991.4%5741219991,110
Census Tract 35211,0221,11991.3%86121137220458
Census Tract 32241,6341,79291.2%116403277273565
Census Tract 35691,1631,27990.9%44785112915
Census Tract 322587296090.8%5337240190352
Census Tract 35331,7001,87690.6%4238168371,415
Census Tract 3602.021,0091,11490.6%178561251190
Census Tract 35491,3931,54390.3%207811886974
Census Tract 352367274690.1%6815123495124
Census Tract 35569671,07390.1%12987173128450
Census Tract 35751,2741,41490.1%95348476203152
Census Tract 35081,0371,15389.9%139208285124281
Census Tract 3804.031,4321,59289.9%89223606100414
Census Tract 3203.059421,05289.5%965502391938
Census Tract 35551,4711,64389.5%117207375422350
Census Tract 35501,0301,15389.3%6001281877
Census Tract 32279831,10289.2%2026652013344
Census Tract 35511,0401,16789.1%721023874754
Census Tract 35031,8302,06588.6%712491642081,138
Census Tract 35811,0991,24188.6%4113623183608
Census Tract 32121,9192,16988.5%45202452521,357
Census Tract 34261,3271,50788.1%106120119209773
Census Tract 3906.019651,09788.0%3363581446265
Census Tract 39051,3061,48687.9%6716475165835
Census Tract 3308.061,5781,80087.7%3158541720237
Census Tract 34041,3441,53287.7%1472299051350
Census Tract 35241,3451,53387.7%126315374278252
Census Tract 3403.011,0631,21987.2%232145603083
Census Tract 35711,1411,31087.1%4210673261659
Census Tract 3603.011,1861,36886.7%16557432520102
Census Tract 36081,2621,45586.7%21844138076147
Census Tract 3307.011,0271,18686.6%3371314348639
Census Tract 32162,2642,62686.2%79466661538151
Census Tract 354778891486.2%0547561598
Census Tract 357876488786.1%4141103119460
Census Tract 32171,8482,15285.9%5910487970898
Census Tract 33092,7253,17985.7%6581,126596103242
Census Tract 341067679485.1%81654183415
Census Tract 34221,8042,12584.9%439600269361135
Census Tract 35121,1981,42384.2%10210417740775
Census Tract 3401.011,6381,94784.1%8435671443747
Census Tract 3601.021,0221,21584.1%15822239667179
Census Tract 34071,3201,57184.0%224199441274182
Census Tract 36092,0802,47684.0%1831591,077416245
Census Tract 3803.0173187483.6%13211824413899
Census Tract 33052,2452,69183.4%3106721,1290134
Census Tract 32111,3951,67883.1%96431530132206
Census Tract 3402.021,7062,05283.1%1589085991130
Census Tract 3604.012,4382,95082.6%977888121238214
Census Tract 3702.041,2551,51982.6%138345470101201
Census Tract 34061,6492,00382.3%115262538466268
Census Tract 3209.012,2132,69582.1%8277864862787
Census Tract 39071,3661,67281.7%154178502730
Census Tract 3308.031,7612,15781.6%1821,0354183096
Census Tract 35741,5251,86881.6%292434409169221
Census Tract 3805.021,5851,94281.6%47957030257177
Census Tract 3603.021,0501,28881.5%1099036543155
Census Tract 3810.021,2671,55481.5%56278642112179
Census Tract 3403.021,5021,85181.1%34654561100